The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
3×ONU coherent OFDMA-PON uplink transmission is demonstrated using a 3 Gbaud realtime IFDMA transmitter. The digital remote laser synchronization technique enables no-guard-band subcarrier multiplexing with free-running ∼100 kHz linewidth sources over a 40 km SMF link.
We present a novel bandwidth-elastic and power-efficient coherent NG-PON based on coherent interleaved frequency division multiple access (IFDMA) and experimentally demonstrate the 2xONUs uplink transmission, exhibiting capabilities of the elastic bandwidth provisioning and CFO compensation.
This paper presents the effectiveness of high order phase noise compensation by off-line experiment which shows the scheme can reduce the pilot tone density to 25% or improve the EVM by 0.25dB for 16QAM OFDM.
We review recent burst-mode transceiver technologies as the key devices enabling the upstream transmission of 10G-EPON systems. The performances of newly developed 10G/1G dual-rate OLT transceiver and ONU transceiver are also presented.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.